JPS585348B2 - 野球場等における観覧装置 - Google Patents

野球場等における観覧装置

Info

Publication number
JPS585348B2
JPS585348B2 JP50019325A JP1932575A JPS585348B2 JP S585348 B2 JPS585348 B2 JP S585348B2 JP 50019325 A JP50019325 A JP 50019325A JP 1932575 A JP1932575 A JP 1932575A JP S585348 B2 JPS585348 B2 JP S585348B2
Authority
JP
Japan
Prior art keywords
magnetic
audio
bleachers
magnetic wave
baseball
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP50019325A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5194644A (show.php
Inventor
門間安彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUROOBARU SHINKO KK
Original Assignee
GUROOBARU SHINKO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUROOBARU SHINKO KK filed Critical GUROOBARU SHINKO KK
Priority to JP50019325A priority Critical patent/JPS585348B2/ja
Publication of JPS5194644A publication Critical patent/JPS5194644A/ja
Publication of JPS585348B2 publication Critical patent/JPS585348B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Near-Field Transmission Systems (AREA)
JP50019325A 1975-02-15 1975-02-15 野球場等における観覧装置 Expired JPS585348B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50019325A JPS585348B2 (ja) 1975-02-15 1975-02-15 野球場等における観覧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50019325A JPS585348B2 (ja) 1975-02-15 1975-02-15 野球場等における観覧装置

Publications (2)

Publication Number Publication Date
JPS5194644A JPS5194644A (show.php) 1976-08-19
JPS585348B2 true JPS585348B2 (ja) 1983-01-31

Family

ID=11996243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50019325A Expired JPS585348B2 (ja) 1975-02-15 1975-02-15 野球場等における観覧装置

Country Status (1)

Country Link
JP (1) JPS585348B2 (show.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164144A (ja) * 1984-09-05 1986-04-02 Mitsubishi Electric Corp 半導体装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164144A (ja) * 1984-09-05 1986-04-02 Mitsubishi Electric Corp 半導体装置

Also Published As

Publication number Publication date
JPS5194644A (show.php) 1976-08-19

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